(19)
(11) EP 1 482 142 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
05.07.2006 Bulletin 2006/27

(43) Date of publication A2:
01.12.2004 Bulletin 2004/49

(21) Application number: 04019932.5

(22) Date of filing: 06.08.2002
(51) International Patent Classification (IPC): 
B01D 53/94(2006.01)
F23D 11/24(2006.01)
F23D 11/38(2006.01)
F23D 14/84(2006.01)
F23D 11/00(2006.01)
F23D 11/36(2006.01)
F23D 14/48(2006.01)
F01N 11/00(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

(30) Priority: 06.08.2001 US 310345 P

(62) Application number of the earlier application in accordance with Art. 76 EPC:
02759277.3 / 1415111

(71) Applicant: SOUTHWEST RESEARCH INSTITUTE
San Antonio, TX 78238-5166 (US)

(72) Inventors:
  • Ingalls, Melvin N., Jr.
    San Antonio TX 78230 (US)
  • Bartley, Gordon J.
    San Antonio TX 78250 (US)
  • Webb, Cynthia C.
    San Antonio TX 78250 (US)

(74) Representative: Lobban, Colin et al
Forrester & Boehmert Pettenkoferstrasse 20-22
80336 München
80336 München (DE)

   


(54) Method and apparatus for testing catalytic converter durability


(57) A method is disclosed for treating at least one component using a non-engine based exhaust component rapid ageing system. In the method fuel is supplied through a nozzle to a combustor at a controller air to fuel ratio which is mixed and which is continuously and effectively stoichiometrically combusted to produce an exhaust product. The air and fuel mixing stream has a feed stream flowpath which is effective to prevent substantial damage to the combustor. One or more components are exposed to the exhaust product to produce one or more treated components.





Search report